Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Identification of independent prognostic factors. (A) Univariate Cox analysis in clinical features and risk score (the left figure is the training set and the right figure is the testing set). (B) Multivariate Cox analysis in clinical features and risk score (the left figure is the training set and the right figure is the testing set).
